<template>
  <div class="wrapper">
    <swiper :options="swiperOption" v-if="showswiper">
      <!-- slides -->
      <swiper-slide v-for="item of list" :key="item.id"><img class="swiper-img" :src="item.imgUrl" alt=""></swiper-slide>
      <!-- Optional controls -->
      <div class="swiper-pagination"  slot="pagination"></div>
    </swiper>
  </div>
</template>

<script>

  export default {
    name:'Homeswiper',
    props:{
      list:Array
    },
    data () {
      return{
        swiperOption:{
          autoplay:2000,
          pagination:'.swiper-pagination',
          loop:true
        },
      }
    },
    computed:{
      showswiper(){
        return this.list.length
      }
    }
  }

</script>

<style lang = "stylus" scoped>
  .wrapper >>> .swiper-pagination-bullet-active{
     background:#fff;
  }
    .wrapper{
    width:100%;
    height:0;
    overflow:hidden;
    padding-bottom:31.25%;
  }
  .swiper-img{
    width:100%;
  }
</style>
